Synchronizing device of drawer sliding rails
A technology of synchronizing device and sliding rail, which is applied to drawers, furniture parts, household appliances, etc., can solve the problems of difficult installation and positioning, complex structure, etc., and achieve smooth opening and closing process, high connection compactness, and uniform force. Effect
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[0023] First embodiment
[0024] See figure 1 - Image 6 , The drawer slide rail synchronization device includes two sets of slide rail components arranged on the left and right cabinet side panels 18, the slide rail components are provided with drawers, and the drawers are at least composed of a bottom and a front panel 17. The slide rail assembly is composed of a movable slide rail 1, a middle slide rail 15 and a fixed slide rail 2, and the three are slidingly connected by rolling elements. The left and right moving slide rails 1 or the fixed slide rails 2 are provided with a synchronization device for drawers. The synchronization device includes at least a slide groove seat 3 and a slide block 4, and the slide block 4 acts on the slide groove seat 3 and is arranged on it There is a rack 4.1, the sliding groove seat 3 is provided with gears 5 meshing with each other corresponding to the rack 4.1, and the left and right gears 5 are connected by a rotating link 6 to realize the s...
Example
[0030] Second embodiment
[0031] See Figure 7 , Figure 8 The reverse thrust device of the drawer slide rail is different from the first embodiment in that the synchronization device is arranged on the left and right fixed slide rails 2 through the connecting block 16. Specifically, the left and right fixed slide rails 2 are respectively fixedly provided with a connecting block 16, and the connecting block 16 is provided with a synchronization device; the movable slide rail 1 is provided with a first shift block 9.1, and the sliding block 4 is provided with a convex portion 4.2. At least when the sliding arm 8 slides and stays along the track of the heart-shaped slot, it is elastically loaded on the first shift block 9.1 by the elastic member 11; the sliding block 4 acts on the first shift block 9.1 through the convex part 4.2 at least when the drawer is opened Block 9.1, to realize the sliding block 4 sliding on the chute seat 3.
[0032] Other undescribed parts are the same as...
Example
[0033] The third embodiment
[0034] See Picture 9 The reverse thrust device of the drawer slide rail is different from the first embodiment in that: the movable slide rail 1 or the fixed slide rail 2 is also provided with a drawer damping device; the corresponding damping device is on the movable slide rail 1 or the fixed slide rail. A barrier 9.2 is provided on the rail 2. Because the damping device is an existing technology, it will not be repeated here.
[0035] Other undescribed parts are the same as the first embodiment.
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